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A240253 Number of 4Xn 0..3 arrays with no element equal to the sum of elements to its left or the sum of the elements above it or the sum of the elements diagonally to its northwest or the sum of the elements antidiagonally to its northeast, modulo 4 0
32, 0, 44, 536, 3530, 33216, 189430, 2166204, 14671432, 205187086, 1529276304, 24307535954, 186714191740 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Row 4 of A240250
LINKS
EXAMPLE
Some solutions for n=4
..1..3..3..2....2..1..2..2....3..2..2..2....1..2..1..3....2..3..3..3
..2..0..1..1....3..0..0..1....1..0..3..3....3..0..0..2....1..0..2..2
..2..1..2..2....3..0..0..2....1..3..2..3....2..0..0..3....1..2..0..2
..2..1..1..2....3..0..1..3....3..0..2..2....1..0..0..3....2..0..0..1
CROSSREFS
Sequence in context: A091308 A023927 A345676 * A057376 A079312 A221423
KEYWORD
nonn
AUTHOR
R. H. Hardin, Apr 03 2014
STATUS
approved

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Last modified April 17 04:14 EDT 2024. Contains 371756 sequences. (Running on oeis4.)